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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/gfs2/ops_fstype.c gfs2_jindex_hold() -> gfs2_dir_check()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_mapping 4096-ptr_max
PARAM_VALUE 0 dir->i_mapping->gfp_mask 3136
PARAM_VALUE 0 dir->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_op->get_acl 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776
PARAM_VALUE 0 dir->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 0 dir->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 dir->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 0 dir->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 dir->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 dir->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 dir->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE 0 dir->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE 0 dir->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE 0 dir->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE 0 dir->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dir->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dir->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 name 4694691417085042688
PARAM_VALUE 1 name->len 8-17
PARAM_VALUE 1 name->name 3193157412337061888
PARAM_VALUE 2 ip 0
BUF_SIZE 0 dir (-1),1-s32max
BUF_SIZE 0 dir (-1),1-s32max
CAPPED_DATA 0 dir 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dir->i_mapping->host->i_bytes
LOCK2 &sdp->sd_jindex_mutex
HALF_LOCKED2 &fc->uapi_mutex
TYPE_LOCK (struct gfs2_sbd)->sd_jindex_mutex

fs/gfs2/dentry.c gfs2_drevalidate() -> gfs2_dir_check()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->create 0,4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 0 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 dir->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 dir->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 dir->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 dir->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max
PARAM_VALUE 1 name 4096-ptr_max
PARAM_VALUE 2 ip 0,4096-ptr_max
DATA_SOURCE 0 dir $0
DATA_SOURCE 1 name $1
STR_LEN 0 dir (-1),1-24,26-27,29,31-34,63,99,115,254-255
STR_LEN 0 dir (-1),1-24,26-27,29,31-34,63,99,115,254-255
STR_LEN 1 name (-1),1-24,26-27,29,31-34,63,99,115,254-255
STR_LEN 1 name (-1),1-24,26-27,29,31-34,63,99,115,254-255
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
USER_DATA 0 dir->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 1 name->hash 0-u32max[c]
USER_DATA 1 *name->name 0-255
HALF_LOCKED2 0 &dir->i_rwsem

fs/gfs2/inode.c gfs2_link() -> gfs2_dir_check()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_op 4096-ptr_max
PARAM_VALUE 0 dir->i_op->link 4096-ptr_max
PARAM_VALUE 0 dir->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 0 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 name 4096-ptr_max
PARAM_VALUE 2 ip 0
CAPPED_DATA 0 dir->i_sb 1
CAPPED_DATA 0 dir->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 0 dir->i_sb->s_user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 dir $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
USER_DATA 0 dir->i_size (-9223372036854775807)-(-4),0-s64max
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/gfs2/inode.c gfs2_rename() -> gfs2_dir_check()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 1 name 4096-ptr_max
PARAM_VALUE 2 ip 0
CAPPED_DATA 0 dir 1
DATA_SOURCE 0 dir $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/gfs2/inode.c gfs2_unlink_ok() -> gfs2_dir_check()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_mode 512-u16max
PARAM_VALUE 1 name 4096-ptr_max
PARAM_VALUE 2 ip 4096-ptr_max
PARAM_VALUE 2 ip->i_gl 4096-ptr_max
PARAM_VALUE 2 ip->i_gl->gl_lockref.count 1-s32max
DATA_SOURCE 1 name $1
DATA_SOURCE 2 ip $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &target->i_rwsem